As a dad, I'll be honest — I had no idea what a sleep sack was until our first baby arrived. Three kids later, I can tell you it's one of the most useful things we ever bought. Here's what I wish someone had told me.
What is a Baby Sleep Sack?
A sleep sack — also called a wearable blanket — is a zippered bag that replaces loose blankets in a baby's sleep space. Pediatricians recommend them because loose blankets in cribs are a safety risk for infants under 12 months. A sleep sack keeps baby warm safely, without anything that can cover their face.
Why Organic Cotton Matters for Sleep
Babies spend up to 16 hours a day sleeping. That's 16 hours of fabric against their skin — which makes the quality of that fabric more important than almost any other garment.
GOTS-certified organic cotton sleep sacks offer:
- Breathability — regulates temperature naturally, reducing overheating risk
- Softness — gets softer with every wash, never scratchy or stiff
- No toxic residues — grown and processed without pesticides or harsh chemicals
- Durability — holds up through hundreds of washes without pilling or thinning
Our Baby Sleep Sack
Our Baby Sleep Sack is crafted from 100% GOTS-certified organic cotton with a smooth zip closure and a protective cover to keep the zipper away from baby's chin. The multicolor design is cheerful without being overwhelming, and the generous sizing gives plenty of room for leg movement.
What to Look for in a Sleep Sack
- Safe zip — look for a zipper guard that protects baby's chin and neck
- Right sizing — too big and it becomes a hazard, too small and it restricts movement
- Organic fabric — especially important for overnight wear
- Easy to open — you'll be doing nighttime nappy changes in the dark
Pairing with a Baby Blanket
For older babies and toddlers who've moved past the sleep sack stage, our Baby/Kids Reversible Blanket is a beautiful organic cotton alternative — generously sized at 40x40 inches and soft enough for both sleep and play.
Complete the Look
Pair with our baby cap and mittens for newborns — all made from the same GOTS-certified organic cotton for a complete, coordinated bundle.